Ever wonder what powers those bright flashlights, those handy remote controls, or even some of your favorite security cameras? Often, the unsung hero is a small, cylindrical battery known as the CR123A. While it might seem simple, picking the right CR123A battery can be surprisingly tricky. You want reliable power, a long lifespan, and a fair price, but navigating the sea of brands and specifications can leave you feeling a little lost and frustrated.
This confusion can lead to devices that die at the worst possible moment, or batteries that don’t last as long as you hoped. But don’t worry! By the end of this post, you’ll understand exactly what makes a CR123A battery tick. We’ll break down the important features, explain what to look for, and help you confidently choose the best battery for your needs, saving you time and money.
So, let’s dive in and uncover the secrets of the CR123A battery, turning you into a power-savvy consumer!
Our Top 5 Cr123A Battery Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
 |
Energizer 123 Lithium Batteries (6 Pack) | 8.6/10 | Check Price |
 |
Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries | 9.2/10 | Check Price |
 |
Duracell CR123A 3V Lithium Battery | 9.3/10 | Check Price |
 |
Duracell CR123A 3V Lithium Battery | 8.6/10 | Check Price |
 |
Enegitech CR123A 3V Lithium Battery | 9.2/10 | Check Price |
Top 5 Cr123A Battery Detailed Reviews
1. Energizer 123 Lithium Batteries (6 Pack)
Rating: 8.6/10
Keep your high-tech gadgets powered up with the Energizer 123 Lithium Batteries. This 6-pack of 3V photo batteries delivers serious energy for all your important devices.
What We Like:
- You get a 6-pack of Energizer 123 lithium batteries.
- These batteries give lots of power to your high-tech gadgets.
- They are great for cameras, flashlights, and smart home gadgets.
- These powerful photo batteries can last up to 10 years when stored.
- The Energizer 123 lithium battery can be used instead of other battery types like 5018LC, CR123, CR123A, CR17345, and EL123.
- They provide dependable power for your smart home devices and flashlights.
What Could Be Improved:
- These batteries are specifically for devices that use the 123 size.
- Lithium batteries can sometimes be a bit more expensive upfront than alkaline batteries.
For reliable power that lasts, Energizer 123 Lithium Batteries are a solid choice for your camera, flashlight, or smart home setup. They offer long-lasting performance you can count on.
2. Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries
Rating: 8.6/10
The Amazon Basics 6-Pack Non-Rechargeable CR123A Lithium Batteries, 3 Volt, Up to 10-Year Shelf Life offers a dependable power source for a variety of devices. This pack provides six 3-volt CR123A lithium batteries, each with a 1,550mAh capacity. These batteries are designed for single use and are not rechargeable. They boast an improved design that allows for up to a 10-year leak-free shelf life, making them a smart choice for emergency kits or immediate use. They are ideal for powering flashlights, night-vision goggles, and other essential equipment.
What We Like:
- Long shelf life of up to 10 years, ensuring readiness for emergencies.
- Reliable power for devices like flashlights and night-vision goggles.
- Cost-effective six-pack for stocking up.
- Leak-free design for safe storage.
What Could Be Improved:
- Not rechargeable, making them unsuitable for frequent-use devices where rechargeability is preferred.
- Not recommended for Arlo security cameras, limiting their application.
- Strictly for one-time use, which might not be ideal for all users.
For those needing dependable, long-lasting power for specific devices, these Amazon Basics CR123A batteries are a solid option. Just remember they are for single use and not compatible with all devices.
3. Duracell CR123A 3V Lithium Battery
Rating: 8.6/10
Keep your essential devices powered up and ready to go with the Duracell CR123A 3V Lithium Battery. This 6-count pack provides reliable, high-power energy for a variety of home safety and security needs, from smoke alarms to advanced home automation systems. You can trust Duracell to deliver consistent performance when it matters most.
What We Like:
- Long-lasting Power: These batteries are built for extended use in high-powered devices, meaning fewer replacements.
- 10-Year Storage Guarantee: Duracell guarantees these batteries will hold their power for a decade in storage, so they’re ready when you need them.
- Reliable Performance: They provide consistent energy for security systems, flashlights, and other critical equipment.
- Versatile Compatibility: The CR123A size is equivalent to CR17345 and works in many devices, including photography and lighting gear.
- Trusted Brand: Duracell is the #1 trusted battery brand, ensuring quality and dependability.
- Wide Availability: Available in several sizes, including CR123A, 223, 245, 28L, and CR2.
What Could Be Improved:
- Price Point: While offering great value, premium lithium batteries can sometimes be a higher upfront cost than standard alkaline options.
For dependable power in your home safety and security devices, the Duracell CR123A 3V Lithium Battery is a smart choice. You get peace of mind knowing your essential equipment is powered by a trusted, long-lasting solution.
4. Duracell CR123A 3V Lithium Battery
Rating: 9.0/10
Keep your important devices powered up with the Duracell CR123A 3V Lithium Battery 2-Count Pack. These high-power batteries are built to last and provide dependable energy for a wide range of gadgets.
What We Like:
- Powers many devices, like security systems, home automation gadgets, and bright flashlights.
- Offers long-lasting power for essential items such as smoke detectors and fire alarms.
- Guaranteed for 10 years when stored, so they’re ready when you need them.
- Reliable performance in high-powered devices.
- Equivalent to other common battery types (3V CR17345, DL123, EL123).
- Duracell is the #1 trusted battery brand for all your needs.
What Could Be Improved:
- The 2-count pack might not be enough for users needing many batteries at once.
- Availability in other pack sizes (1, 4, 6, 12-count) could be more widely advertised.
These Duracell CR123A batteries are a smart choice for dependable power. They offer great value and peace of mind for your home and personal devices.
5. Enegitech CR123A 3V Lithium Battery
Rating: 8.6/10
The Enegitech CR123A 3V Lithium Battery is a reliable power source for your home security devices. These non-rechargeable batteries offer a strong 3V voltage and a 1600 mAh capacity, meaning they can keep your sensors, locks, and alarms running smoothly for a long time. They are designed to replace common battery types like CR123, CR123A, and DL123A, making them a versatile choice for many gadgets.
What We Like:
- Long Standby Power: These batteries can last up to 10 years on standby, so your security system is always ready.
- Wide Compatibility: They work with many home security items like smart locks, smoke alarms, and water leak detectors.
- Safety Features: Built-in PTC protection adds an extra layer of safety, guarding against pressure, temperature, and current issues.
- Good Value: The 2-pack offers a cost-effective way to power multiple devices.
What Could Be Improved:
- Non-Rechargeable: Remember, these are single-use batteries and cannot be recharged.
- Disposal: Proper disposal is important since they are not rechargeable.
Overall, the Enegitech CR123A batteries are a solid choice for powering your essential home security devices with dependable, long-lasting energy.
Your Ultimate CR123A Battery Buying Guide
So, you need a CR123A battery. Maybe for your flashlight, your smoke detector, or that cool camera. These batteries are small but mighty! This guide will help you pick the best ones.
What Makes a CR123A Battery Great? Key Features to Look For
When you’re shopping for CR123A batteries, keep these important features in mind:
- Voltage: Most CR123A batteries have a voltage of 3 volts. This is a standard power level for many devices.
- Capacity: This tells you how long the battery will last. It’s measured in milliampere-hours (mAh). Higher mAh means longer life.
- Shelf Life: How long can the battery sit around before you use it? A good shelf life means they stay strong for years.
- Leakage Protection: Nobody wants a battery that leaks! Look for brands that promise good protection against this.
- Temperature Range: Can the battery work in super hot or super cold places? Some are made for tough conditions.
What Are CR123A Batteries Made Of? Important Materials
CR123A batteries are usually made with lithium. This is a special metal that holds a lot of energy. They don’t have liquid inside like some older batteries. This makes them safer and less likely to leak. The casing is often made of metal to keep everything protected.
What Makes Them Good or Not So Good? Factors Affecting Quality
Several things can make a CR123A battery better or worse:
- Brand Reputation: Well-known brands often use better materials. They also test their batteries more. This usually means higher quality.
- Manufacturing Process: How the battery is made matters. Smooth, careful manufacturing helps prevent problems.
- Storage Conditions: If batteries are stored in hot or humid places before you buy them, they might not work as well.
- Freshness: Batteries have a date stamped on them. Newer batteries are usually better than older ones.
How Do People Use Them? User Experience and Use Cases
People love CR123A batteries because they power many important things.
- Flashlights: Many bright and powerful flashlights use these batteries. They are great for camping or emergencies.
- Smoke and Carbon Monoxide Detectors: These safety devices need reliable power. CR123A batteries keep your home safe.
- Cameras: Some digital cameras use these batteries. They provide the power needed for quick shots.
- Smart Home Devices: Things like motion sensors or door locks often use CR123A batteries.
- Medical Devices: Some portable medical equipment relies on these batteries for consistent power.
CR123A batteries offer good power and last a long time. They are a popular choice for many gadgets.
CR123A Battery FAQs
Q: Are all CR123A batteries the same?
A: No, they are not all the same. While they have the same size and voltage, their capacity and quality can differ between brands.
Q: Can I use CR123A batteries in devices that use other types of batteries?
A: No, you should not. Always use the battery type recommended by your device’s manufacturer. Using the wrong battery can damage your device.
Q: How long do CR123A batteries typically last?
A: This depends on the battery’s capacity and how you use it. A good CR123A battery can last for many years in low-drain devices like smoke detectors.
Q: What does “lithium” mean for these batteries?
A: It means they use lithium as their power source. Lithium batteries are known for being long-lasting and holding their charge well.
Q: Should I worry about CR123A batteries leaking?
A: CR123A batteries are much less likely to leak than older battery types. However, it’s still a good idea to check your devices if they haven’t been used for a long time.
Q: Where is the best place to buy CR123A batteries?
A: You can find them in many stores, including electronics stores, supermarkets, and online retailers. Buying from reputable sellers is important.
Q: What is “shelf life” for a battery?
A: Shelf life is how long a battery can be stored before it starts to lose its power. CR123A batteries have a long shelf life, often 10 years or more.
Q: Can I recharge CR123A batteries?
A: Most CR123A batteries are designed for single use. You cannot recharge them. There are rechargeable lithium-ion batteries that look similar, but they are not the same as CR123A.
Q: How do I know if a CR123A battery is good?
A: Look for a brand name you trust. Check the expiration date. If the battery looks damaged or has any signs of leakage, do not use it.
Q: Why are CR123A batteries sometimes called “123A” or “CR17345”?
A: These are just different names for the same battery size. CR123A is the most common name, but you might see other designations on packaging.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.